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The prevalence of tic disorders in children and adolescents in Brazil

Overview of attention for article published in Arquivos de Neuro-Psiquiatria, December 2014
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Title
The prevalence of tic disorders in children and adolescents in Brazil
Published in
Arquivos de Neuro-Psiquiatria, December 2014
DOI 10.1590/0004-282x20140174
Pubmed ID
Authors

Helvio L Alves, Elizabeth M A B Quagliato

Abstract

Tourette syndrome (TS) and tic disorders represent events of familiar magnitude characterized by involuntary movements and/or vocalization. To determine the prevalence of TS/tic disorders we studied a sample of 762 subjects (388 M, 374 F), between 1992 and 1997, age 6 to 43 years old, taken out of a population of 10,155 subjects (4,918 M, 5,237 F; age: 3-56 years old). A structured 4-item questionnaire, direct interview (multistaged), >1 yr follow-up, were used. 9,565 subjects (4,614 M, 4,951 F) sent back the questionnaires, 3,354 of these (1,671 M, 1,683 F) with positive answers to tics. 42 subjects (31 M, 11 F, age: 7-21 years old, mean: 11 years old) met the DSM-III-R criteria. The total minimal prevalence of TS is 0.43%, with a 3:1 ratio male/female. The minimal prevalence of chronic tic disorder is 2.27%. The total minimal prevalence for tic disorders at all is 2.91%. No special education students participation.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 18 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 18 100%

Demographic breakdown

Readers by professional status Count As %
Other 4 22%
Student > Master 3 17%
Student > Ph. D. Student 3 17%
Lecturer 2 11%
Student > Bachelor 2 11%
Other 2 11%
Unknown 2 11%
Readers by discipline Count As %
Psychology 4 22%
Medicine and Dentistry 4 22%
Pharmacology, Toxicology and Pharmaceutical Science 1 6%
Nursing and Health Professions 1 6%
Biochemistry, Genetics and Molecular Biology 1 6%
Other 2 11%
Unknown 5 28%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 04 December 2014.
All research outputs
#20,657,128
of 25,374,917 outputs
Outputs from Arquivos de Neuro-Psiquiatria
#997
of 1,368 outputs
Outputs of similar age
#274,059
of 368,860 outputs
Outputs of similar age from Arquivos de Neuro-Psiquiatria
#11
of 15 outputs
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